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Journal articles on the topic 'Brackish water fish'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

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1

Priyadharsini, N., and R. Ravichandran. "Comparison of the Proximate Composition of Liver and Muscle Tissue Contents in Freshwater and Brackishwater Tilapia, Oreochromis mossambicus." UTTAR PRADESH JOURNAL OF ZOOLOGY 45, no. 3 (2024): 103–8. http://dx.doi.org/10.56557/upjoz/2024/v45i33879.

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The purpose of the study was to examine the closely related composition of freshwater and brackish fish Oreochromis mossambicus. The fish was brought to the lab and sacrificed for further research. The muscle and liver tissues were processed for moisture, ash, protein, carbohydrate and lipids estimations. The outcomes of the current study showed that the moisture (77.09%), ash (0.78%), protein (195.72mg/gm), lipids (23.07mg/gm) and carbohydrate (15.84mg/gm) content were higher in freshwater fish when compared to brackish water fish. Protein (205.19mg/gm), lipids (3.25mg/gm) and carbohydrate (0

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Arfiati, Diana. "Composition of Plankton in Water and Stomach Milkfish at Brackish Water Ponds." Proceedings of the International Conference on Green Technology 11, no. 1 (2021): 1. http://dx.doi.org/10.18860/icgt.v11i1.1392.

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Abstract- Milkfish which cultivated in brackish water ponds utilize plankton as their natural feed. This study aimed to compare the abundance and type of phytoplankton, zooplankton in waterand stomach milkfish also the water quality of brackish water ponds. This research uses survey method, samples were taken in 3 brackish water ponds. The composition of phytoplankton wasfound in three brackish water ponds with 4 divisions, in the fish stomach 6 divisions, zooplankton composition was founded 2 divisions and fish stomach 2 divisions. Milkfish consumed allcomposition of plankton in water. Based

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Zulham, Armen, Nensyana Shafitri, Budi Wardono, Radytio Pramoda, Cristina Yuliati, and Agus Heri Purnomo. "Collective actions to support sustainable aquaculture: Evidence from brackish water ponds area in Aceh Tamiang." BIO Web of Conferences 74 (2023): 01008. http://dx.doi.org/10.1051/bioconf/20237401008.

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Our research focuses on establishing and improving farmers’ organization in areas with brackish water aquaculture. This research aims to promote sustainable aquaculture enterprises in Aceh Tamiang by engaging fish farmer organizations and promoting collective action. Managing a brackish water region covering a total land area of 3,624.5 hectares requires collective action measures. There is no local governing body that manages water resources or the environment and surroundings of the ponds. Farmers who require knowledge about pond waste and sediment management in the context of fish farming c

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Baldisserotto, Bernardo, Olga M. Mimura, and Luiz C. Salomão. "Urophyseal control of plasma ionic concentration in Oreochromis mossambicus (Pisces) exposed to osmotic stress." Ciência e Natura 16, no. 16 (1994): 39. http://dx.doi.org/10.5902/2179460x26385.

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Freshwater-and seawater-adapted Oreochromis mossambicus were submitted to 5 different treatments (urophysectomy, sham operation, urophyseal extract injection, saline injection and control) and transferred to brackish water. In freshwater – adapted fish transfarred to brackish water, urophysectomy increases plasma Na+, K+, Ca+ and osmotic concentrations. In seawater-adapted fish transferred to brackish water, plasma Na+ and K+ concentration were lower in control than other treatment group. The utophysis seems to act only in the “fine tuning” of osmoregulatory processes. Adaptations to changes i

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Akbar, M. Ali, Sri Jayanthi, Samsul Fajri, et al. "The Influence of Different Media on The Physiological Response of Nila Fish (Oreochormis nilaticus)." Jurnal Biologi Tropis 23, no. 2 (2023): 187–93. http://dx.doi.org/10.29303/jbt.v23i2.6135.

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Nila fish (Oreochromis niloticus) is one of the leading commodities in freshwater fish cultivation in Indonesia is a freshwater fish commonly found in Indonesian waters. Media will be the main obstacle in cultivating tilapia on idle land (land that cannot be operated). Different water media influence the physiological responses of tilapia fish. The purpose of this activity is to determine the effect of differences in freshwater, brackish water and sea water media on the physiological response of tilapia fish. The parameters of this research are differences in water media, physical factors of t

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Raza, Ghulam Ali, Abdul Ghaffar, Riaz Hussain, et al. "Nuclear and Morphological Alterations in Erythrocytes, Antioxidant Enzymes, and Genetic Disparities Induced by Brackish Water in Mrigal Carp (Cirrhinus mrigala)." Oxidative Medicine and Cellular Longevity 2022 (October 11, 2022): 1–16. http://dx.doi.org/10.1155/2022/4972622.

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Salinization of aquatic ecosystem, abrupt climate change, and anthropogenic activities cause adverse impact on agricultural land/soil as well as the aquaculture industry. This experimental study was designed to evaluate different biomarkers of oxidative stress, antioxidant enzymes, and genotoxic potential of diverse salinities of brackish water on freshwater fish. A total of 84 fresh water mrigal carp (Cirrhinus mrigala) were randomly segregated and maintained in four groups (T0, T1, T2, and T3) in a glass aquarium under similar laboratory conditions at various salinity levels (0, 3, 5, and 7

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Hossain, MM, and MM Ali. "Investigation on Fish Marketing System and Species Availability at Daulatpur Fish Market in Khulna, Bangladesh (Revised)." Journal of Environmental Science and Natural Resources 7, no. 2 (2015): 177–84. http://dx.doi.org/10.3329/jesnr.v7i2.22228.

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16th February 2015. Due to a number of missing tables and figures, this article (DOI: http://dx.doi.org/10.3329/jesnr.v7i1.22144) was withdrawn from Vol.7(1) and has been republished with corrections in Vol.7(2) pp.177-184 (DOI: http://dx.doi.org/10.3329/jesnr.v7i2.22228).An investigation was carried out on the fish marketing system and availability of fish species at Daulatpur fish market in Khulna over 12-months from September 2012 to August 2013. Combinations of the participatory, qualitative and quantitative methods were used for questionnaire interviews for data collection. A total of 115

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Auperin, B., F. Rentier-Delrue, J. A. Martial, and P. Prunet. "Evidence that two tilapia (Oreochromis niloticus) prolactins have different osmoregulatory functions during adaptation to a hyperosmotic environment." Journal of Molecular Endocrinology 12, no. 1 (1994): 13–24. http://dx.doi.org/10.1677/jme.0.0120013.

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ABSTRACT Two forms of prolactin (tiPRLI and tiPRLII), with only 69% sequence identity, have been previously described in the cichlid fish tilapia (Oreochromis species). In the present study we have attempted to investigate the biological activity of these two prolactin forms during adaptation to a hyperosmotic environment. For this purpose, we have developed two highly sensitive (sensitivity: 0·05 ng/ml) and specific (cross-reactivity <0·04%) radioimmunoassays for tiPRLI and tiPRLII, using recombinant hormones. When fish were directly transferred from fresh to brackish water, the measured l

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Miftakhul Huda, Said Abdussyahid, and Heru Susilo. "Analysis of Polyculture Farm Cultivation Business and the Level of Welfare of Farmers in Muara Sembilang Family, Samboja District Kutai Kartanegara Regency." Jurnal Pembangunan Perikanan dan Agribisnis 8, no. 1 (2022): 129–40. http://dx.doi.org/10.30872/jppa.v8i1.30.

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This study analyzes the brackish water pond polyculture system's business feasibility and identifies fish farmers' welfare level. This study was carried out in Muara Sembilang village located in Kutai Kartanegara Regency. The twenty fish farmers were selected as respondents by using the purposive sampling method. Data were examined by applying business analysis and fish farmer term of trade (NTPi) methods. Results showed that the average income of the brackish water pond polyculture system's business IDR1.950.701.047 per year. Also, fish farmers' welfare level using NTPi value indicated a valu

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Pavlov, Efim D., Tran Duc Dien, and Ekaterina V. Ganzha. "Spatial distribution and circadian locomotor activity of invasive armored catfish (Loricariidae) in the freshwater and brackish water." PLOS ONE 18, no. 12 (2023): e0296222. http://dx.doi.org/10.1371/journal.pone.0296222.

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Invasive suckermouth armored catfish Pterygoplichthys spp. successfully spread during one decade into many river systems of Vietnam. Wide and rapid invasion of armored catfish might be associated with using brackish water in estuaries to spread from one river system to another. The first goal of our study was to assess the horizontal and vertical distribution of invasive fish in freshwater (Da Rang River) and in brackish water (Da Rang River estuary) associated with circadian rhythm. In the both sampling locations, fish were mainly caught at nighttime at the bottom and near the surface using t

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Malin, M. I., I. P. Malina, Truong Ba Hai, Cu Nguyen Dinh, Le Quang Man, and Duong Thi Kim Chi. "Organisation of Fish Assemblage in the Mekong Delta as a Potential Indicator of Salt Water Intrusion." Биология внутренних вод, no. 2 (March 1, 2023): 252–63. http://dx.doi.org/10.31857/s0320965223020171.

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The problem of salt water intrusion into the Mekong Delta is a research topic involving various branches of science. Among the causes of this phenomenon are global sea level rise and regulation of the natural river discharge due to hydropower dam construction. The scale of the delta and its water dynamics complicate instrument-based observations. Meanwhile, communities of living organisms can serve as indicators of environmental heterogeneity. This study aimed to analyze the spatial variability of fish assemblage organisation in the Mekong Delta for use as an indicator of salt water intrusion.

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OLADOSU-AJAYI, R. N., I. T. OMONIYI, and H. E. DIENYE. "Short Communication: Muscle protein bands resolved by Sarotherodon melanotheron from fresh and brackish water habitats." Nusantara Bioscience 10, no. 1 (2018): 41–46. http://dx.doi.org/10.13057/nusbiosci/n100106.

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Oladosu-Ajayi RN, Omoniyi IT, Dienye HE. 2018. Muscle protein bands resolved by Sarotherodon melanotheron from fresh and brackish water habitats. Nusantara Bioscience 10: 40-45. An electrophoretic analysis of muscle protein of Sarotherodon melanotheron from freshwater (Eleiyele Reservoir, Ibadan, Nigeria) and brackish water (Lekki Lagoon, Lagos, Nigeria) was carried out using the Sodium Dodecyl Sulphate Polyacrylamide Gel Electrophoresis (SDS-PAGE). The protein banding patterns for the fish species were distinguishable. The freshwater S. melanotheron samples displayed 15-22 protein bands with

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M, Revathi, and Chandrakala J. "Aquatic Organisms in Nattrinai." International Research Journal of Tamil 4, no. 4 (2022): 42–49. http://dx.doi.org/10.34256/irjt2245.

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There are many kinds of organisms living in different environments in the world. They had a physique according to the environment in which they lived and had food habits for their respective environments. Just as on land, there are living creatures in the water. In the Sangam age, there were more species living in Sangam age than in today's time. They have been studied very carefully by the Sangam scholars and expressed through their songs. Thus, one of the Sangam texts, Natrinai, describes the life of the ancient Tamils who lived in harmony with nature. In the book, there are five types of la

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Shikano, T., and Y. Fujio. "Immunolocalization of Na+/K+-ATPase in branchial epithelium of chum salmon fry during seawater and freshwater acclimation." Journal of Experimental Biology 201, no. 22 (1998): 3031–40. http://dx.doi.org/10.1242/jeb.201.22.3031.

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Immunolocalization of the -subunit of Na+/K+-ATPase was examined in the gill epithelium of chum salmon (Oncorhynchus keta) fry during acclimation to brackish water (25 salinity) and reintroduction to fresh water. In freshwater fish, strong immunoreactivity was associated with the large spherical cells located on the free surface of the primary lamellae, especially in those found at the base of the secondary lamellae, and with the large spherical cells located on the secondary lamellae.The large spherical cells located near the central venous sinus at the base of the secondary lamellae and in t

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Downie, Adam T., and James D. Kieffer. "The physiology of juvenile shortnose sturgeon (Acipenser brevirostrum) during an acute saltwater challenge." Canadian Journal of Zoology 94, no. 10 (2016): 677–83. http://dx.doi.org/10.1139/cjz-2016-0013.

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One-year-old shortnose sturgeons (Acipenser brevirostrum LeSueur, 1818) were exposed to seawater (32 ppt) and brackish water (16 and 24 ppt) for 12, 24, 48, and 72 h and % body mass loss, plasma ions, energy metabolites, and oxygen-carrying variables were measured to evaluate survival and the physiological response to the acute salinity challenges. Survival in seawater was poor and plasma ion concentration was elevated in seawater. In sturgeons exposed to 24 ppt brackish water, ion concentrations remained elevated for 48 h, but began to decrease by 72 h. Fish exposed to 16 ppt brackish water d

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Ndeta, G. A., J. Lamsis, A. Portales, and L. Mvoula. "Health risk associated with eating fish from brackish water." Journal of Medical Laboratory and Diagnosis 11, no. 1 (2021): 1–12. http://dx.doi.org/10.5897/jmld2020.0162.

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Gilles, S., L. Fargier, X. Lazzaro, et al. "An integrated fish–plankton aquaculture system in brackish water." Animal 7, no. 2 (2013): 322–29. http://dx.doi.org/10.1017/s1751731112001279.

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Ajan, Anju, and Letha P. Cheriyan. "Small-holder Fish Farming in the Upper Kuttanad and Brackish Water Villages of Alappuzha District, Kerala, India." UTTAR PRADESH JOURNAL OF ZOOLOGY 45, no. 8 (2024): 198–210. http://dx.doi.org/10.56557/upjoz/2024/v45i84014.

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In Kerala, smallholder aquaculture emerges as an alluring and significant part of rural lives, improving livelihoods and ensuring a sustainable supply of inland fish. One hundred and four smallholder fish farms were surveyed from the upper Kuttanad and brackish water villages of Alappuzha, the state's leading district for inland fish production. Personal interviews and questionnaires were employed to get primary data on species farmed, culture method, feed, and the challenges smallholder farmers faced. The most common fish species cultured in smallholder fish farms is Oreochromis niloticus (GI

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April Firman Daru. "Internet of Things Based Automatic Heigh Detection with Ultrasonic Sensor." International Journal of Information Technology and Business 5, no. 1 (2022): 08–13. https://doi.org/10.24246/ijiteb.512022.08-13.

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Man-made fish pond is an artificial pond filled with brackish water and located near seawater border to allow mixing with fresh water. These ponds were used as aquaculture for fish, shrimp, shellfish, and others. The success factors are determined by the quantity of brackish water in the pond. If the seawater level not reached 25cm-30cm above normal level, then the seawater can't be flowed into the river. In order to solve the problem, an Internet of Things based model is proposed to assist the onwer to obtain the seawater level information. This research utilized Arduino Uno microcontroller t

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Senoro, Delia B., Maria Mojena G. Plasus, Alejandro Felipe B. Gorospe, Ronnel C. Nolos, Allaine T. Baaco, and Chitsan Lin. "Metals and Metalloid Concentrations in Fish, Its Spatial Distribution in PPC, Philippines and the Attributable Risks." Toxics 11, no. 7 (2023): 621. http://dx.doi.org/10.3390/toxics11070621.

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Fish is an important source of protein in human meals around the world. However, the fish that we are eating may be contaminated with toxicants such as metals and metalloids (MMs), which may pose health risks to consumers. Information on MMs content in fishes and their potential spatial distribution scenarios would provide knowledge to the community to create strategies and protect human health. Hence, this study assessed and determined the health risk levels of MMs in both brackish and marine water fish (BMF) in Puerto Princesa City (PPC), Palawan Province, Philippines. PPC has an existing ab

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Marhawati, Marhawati, and Muhammad Imam Ma'ruf. "ANALISIS FAKTOR-FAKTOR YANG MEMENGARUHI PRODUKSI IKAN BANDENG DI KECAMATAN MA’RANG KABUPATEN PANGKEP." JEKPEND: Jurnal Ekonomi dan Pendidikan 1, no. 2 (2018): 50. http://dx.doi.org/10.26858/jekpend.v1i2.6663.

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Fishery development in Province of South Sulawesi can be devided into two categories, they are marine culture and fisheries, include wild fishery and aquaculture. One of aquaculture is brackish water pond. There are several kinds of fish that can grow in brackish water pond, such as milkfish. Milkfish is a potential commodity which is not only for consume but also for export to abroad. The aim of this research is to knowing the factors which affects the production of milkfish in fishpond. The basic research which used is Explanatory Research. This research takes place in Ma’rang subdistrict Pa

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Grøtan, Kyrre, Kjartan Østbye, Annette Taugbøl, and L. Asbjørn Vøllestad. "No short-term effect of salinity on oxygen consumption in threespine stickleback (Gasterosteus aculeatus) from fresh, brackish, and salt water." Canadian Journal of Zoology 90, no. 12 (2012): 1386–93. http://dx.doi.org/10.1139/cjz-2012-0121.

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Marine threespine stickleback ( Gasterosteus aculatus L., 1758) have repeatedly colonized Holarctic freshwater environments after the retreat of the Pleistocene glaciers, and based on their ability to move rapidly between salinities have apparently retained a robust osmoregulatory apparatus that can cope with both short- and long-term exposure to non-native salinity environments. Standard metabolic rate (SMR), measured as oxygen consumption at rest, can be used as an indicator of the cost of osmoregulation when fish are exposed to new environmental conditions. Following freshwater colonization

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Alrwab, Nadia Ali. "Hematological Parameters of Brackish Water Fish Tilapia zillii in Benghazi, Libya." مجلة علوم البحار والتقنيات البيئية 7, no. 1 (2021): 13–28. http://dx.doi.org/10.59743/jmset.v7i1.27.

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Hematology can be a useful tool for monitoring health status, detecting illness, and following the progress of disease and response to therapy. Despite advances in fish medicine in recent years, interpretation of fish hematology often is hampered by a lack of meaningful reference values and the bewildering diversity of fish species. Hematology is the science of studying the anatomical, physiological, and pathological aspects of blood. This study gives valuable information on fish Tilapia zillii, Hematological indices (RBC, WBC, Hct, Hb, MCV, MCH, MCHC, GRA, MON, LYM, and PLT) were measured in

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Ariyanto, Yogy Satria, and Mutia Anika. "Probiotics on Commercial Fish Growth: A Meta-Analysis." Jurnal Sumberdaya Hayati 10, no. 4 (2024): 205–16. https://doi.org/10.29244/jsdh.10.4.205-216.

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Probiotics are widely used in fish diets to improve health and growth, but a detailed analysis of their impact on fish growth performance has been lacking. This study conducted a meta-analysis of 86 relevant articles out of 627 identified, focusing on specific growth rate (SGR) and feed conversion ratio (FCR). The study examined the effects of different variables, including the number of probiotic strains used, the type of water (freshwater, saltwater, or brackish), and the concentration of probiotics. The results indicated that probiotics had a significant positive effect on both SGR and FCR

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Unyimadu, John P., Oladele Osibanjo, and Joshua O. Babayemi. "Polychlorinated Biphenyls in Brackish Water Fish in the River Niger, Nigeria." Journal of Health and Pollution 8, no. 17 (2018): 31–42. http://dx.doi.org/10.5696/2156-9614-8.17.31.

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Background. Anthropogenic polychlorinated biphenyls (PCBs) in aquatic environments poses human and ecological health risks in Nigeria. Objectives . This study determined the concentrations of PCBs in brackish water fish in the River Niger to assess the contamination status of fish consumed by the local population. Methods . The sampled fish species included Drepane africana, Mochokus niloticus, Chrysichthys nigrodigitatus, Pristipoma jubelini, Vomer septapinis, Pseudotolithus senegalensis, Mugil cephalus, Pseudotolithus elongatus, Sphyraena piscatorum and Lutjanus goreensis, purchased from lan

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Tosheva, N., O. Nosirov, M. Yuldashov, and B. Kamilov. "Cultivation of carp fish in polyculture using soy milk in saltwater drainage system of Uzbekistan." E3S Web of Conferences 244 (2021): 02014. http://dx.doi.org/10.1051/e3sconf/202124402014.

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In this paper, a new type of fertilizer/feed for Uzbekistan were developed when growing fry to underyearlings. In four experimental nursery ponds (1-3 ha each) with brackish water (2.5 - 3.9‰), cultured carp fish were grown in a pond polyculture using mineral fertilizers and wheat bran soaked in soy milk. In different variants, the total fish productivity was 27 - 48.9 q/ha, underyearlings of all species reached an average weight of more than 100 g, the yield was 76-88%, provided that they were stocked with 5-10 gram fry in early July. Juveniles of cyprinids can be successfully reared in brack

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Farabi, Seyyed Mohammad Vahid, Reza Safari, Maryam Ghiasi, and Shahryar Behrouzi. "Physiological deceiving of Rutilus kutum fry with a saline diet in freshwater to stimulate the ionosmotic regulation system and direct transfer to the Caspian Sea." Journal of Aquaculture & Marine Biology 13, no. 1 (2024): 23–29. http://dx.doi.org/10.15406/jamb.2024.13.00392.

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Caspian Rutilus kutum with the scientific name of Rutilus Kutum is one of the most important economic fish in the southern region of the Caspian Sea. Millions of juvenile fish are released into the rivers each year to resource reconstruct sea fish. At this time the rivers are not suitable due to water pollution for the release of juveniles. One of the most common methods in the world is the readiness of juveniles to transfer directly from freshwater to seawater by stimulating its osmotic regulation system in freshwater. This study was carried out on the feasibility of increasing the physiologi

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Brown, J. A., and J. C. Rankin. "Lack of glomerular intermittency in the river lamprey lampetra fluviatilis acclimated to sea water and following acute transfer to iso-osmotic brackish water." Journal of Experimental Biology 202, no. 8 (1999): 939–46. http://dx.doi.org/10.1242/jeb.202.8.939.

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Previous studies have suggested that in the lamprey Lampetra fluviatilis, in contrast to teleost fish, all glomeruli are actively filtering. In the present study, we have applied the ferrocyanide technique to obtain more definitive values for the population of filtering nephrons in the lamprey under conditions of high (in fresh water) and low (in sea water) glomerular filtration rate (GFR) and when the branchial osmotic gradient was eliminated by acute transfer of freshwater lampreys to iso-osmotic brackish water. These studies demonstrated that the renal antidiuresis in lampreys acclimated to

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DİNÇTÜRK, Ezgi, and Ttansel TANRIKUL. "Acı Su Koşullarında Avrupa Deniz Levreklerinde (Dicentrarchus labrax) Mycobacterium marinum Enfeksiyonu." Karadeniz Fen Bilimleri Dergisi 13, no. 4 (2023): 1570–80. http://dx.doi.org/10.31466/kfbd.1313208.

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Mycobacteriosis is a well-known zoonotic disease that affects both fish and human. The pathogen, Mycobacterium marinum, cause systemic and lethal disease in fish and can be observed in farmed and aquarium species. In this study, M.marinum infection was detected in European sea bass (Dicentrarchus labrax) with common clinical and pathological findings in brackish water conditions (3.92 ‰). Granulomas in the enlarged spleen and liver were observed. The pathogen was isolated on Löwenstein-Jensen (L-J) media and the molecular identification verified the causative agent as M.marinum. Several granul

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Surana, Ranjana, Mohini Gadhia, and Ekhalak Ansari. "Accumulation of lead in the muscle of brackish water fish (Boleopthalmus dussumieri)." Journal of Applied and Natural Science 7, no. 2 (2015): 662–65. http://dx.doi.org/10.31018/jans.v7i2.663.

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Lead is highly toxic, impairing biological functions of aquatic animals. In vitro, static test was performed to find out the accumulation of lead in the muscle of brackish water fish (Boleopthalmus dussumieri). Fish were maintained in experimental aquaria with lead nitrate solution having known lead concentration of 1.48 and 14.8 mg/l, respectively. The experiments were performed in triplicate. Two fishes from each exposed aquarium were sampled on zero hour, 96 hours and 192 hours. Muscle was removed and processed prior to analysis of lead concentration by Atomic Absorption Spectroscopy. The a

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da Borso, Francesco, Alessandro Chiumenti, Giulio Fait, Matia Mainardis, and Daniele Goi. "Biomethane Potential of Sludges from a Brackish Water Fish Hatchery." Applied Sciences 11, no. 2 (2021): 552. http://dx.doi.org/10.3390/app11020552.

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The development of intensive aquaculture is facing the challenge of the sustainable management of effluents. The reproductive sectors (i.e., hatcheries) mainly use water recirculation systems (RAS), which discharge a portion of wastewater. Anaerobic digestion (AD) could reduce the environmental impact of this waste stream while producing biogas. The study is focused on the biochemical methane potential (BMP) of brackish fish hatchery sludges. Wastewater was concentrated by microfiltration and sedimentation and thickened sludges were treated in a BMP system with different inoculum/substrate (I/

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da Borso, Francesco, Alessandro Chiumenti, Giulio Fait, Matia Mainardis, and Daniele Goi. "Biomethane Potential of Sludges from a Brackish Water Fish Hatchery." Applied Sciences 11, no. 2 (2021): 552. http://dx.doi.org/10.3390/app11020552.

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The development of intensive aquaculture is facing the challenge of the sustainable management of effluents. The reproductive sectors (i.e., hatcheries) mainly use water recirculation systems (RAS), which discharge a portion of wastewater. Anaerobic digestion (AD) could reduce the environmental impact of this waste stream while producing biogas. The study is focused on the biochemical methane potential (BMP) of brackish fish hatchery sludges. Wastewater was concentrated by microfiltration and sedimentation and thickened sludges were treated in a BMP system with different inoculum/substrate (I/

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Ghahremanzadeh, Zahra, Javid Imanpour Namin, Ali Bani, and Ali Hallajian. "Cytological comparison of gill chloride cells and blood serum ion concentrations in kutum (Rutilus frisii kutum) spawners from brackish (Caspian Sea) and fresh water (Khoshkrood River) environments." Archives of Polish Fisheries 22, no. 3 (2014): 189–96. http://dx.doi.org/10.2478/aopf-2014-0019.

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Abstract The size and number of chloride cells and serum ion concentrations in kutum, Rutillus frisii kutum Nordman, from brackish (Caspian Sea) and fresh water (Khoshkrood River) environments were studied to gain a better understanding of osmoregulation in this species. Twenty mature kutum specimens were collected from the Caspian Sea (Anzali coasts, 8.49 ppt salinity and 12.4°C temperature) and 20 specimens from Khoshkrood River (0.18 ppt salinity and 18°C temperature). Gill samples were analyzed histologically and concentrations of Na+, Cl- , K+, and Mg2+ ions were determined in the blood s

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Soedibja, Petrus Hary Tjahja, Endang Hilmi, Isdy Sulystio, Florencius Eko Dwi Haryono, and Hanan Hassan Alsheikh Mahmoud. "Role of Natural Food in Enhancing the Productivity of Saline Nile Tilapia in the Mangrove Ecosystem of Segara Anakan Lagoon, Brackish Water Culture." ILMU KELAUTAN: Indonesian Journal of Marine Sciences 28, no. 2 (2023): 125–35. http://dx.doi.org/10.14710/ik.ijms.28.2.125-135.

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Saline Nile Tilapia, Oreochromis niloticus (Linnaeus, 1758) and Milkfish, Chanos chanos (Forskal, 1775) polyculture systems in brackish water culture require natural food to sustain their brackish water fish production. Brackish water culture of Saline Nile Tilapia is developed to improve the productivity of abandoned shrimp or crab pond. At present, there are no studies examining the potential of natural food to improve the productivity of these polyculture systems in the brackish water pond located in Tritih Kulon Village, Cilacap, Central Java. To assess the availability of this food source

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Pavlov, Efim D., Tran Duc Dien, and Ekaterina V. Ganzha. "Distribution in the estuary and salinity tolerance of armored catfish (Loricariidae) in Central Vietnam." Aquatic Invasions 18, no. 3 (2023): 401–14. http://dx.doi.org/10.3391/ai.2023.18.3.104066.

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In the last decade, invasive suckermouth armored catfish Pterygoplichthys spp. spread among many river systems of Vietnam. Extended distribution of armored catfish might be associated with using brackish water in estuaries for fish spread from one river system to another. The first goal of our study was to assess the occurrence of armored catfish in the estuary of the Da Rang River (Phu Yen Province, Vietnam) and their distribution depending on the horizontal salinity gradient (4–25 PSU). Fish were mainly caught by stationary bottom traps in water salinity from 4 PSU to 18 PSU. The second goal

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Atalla Rafilah Khalda, Shintiya Kharisma Sari, Alfina Dhea Maharani, Nadya Almira Puspitadewi, Ijl Taqiy Christya Dewantara Arthur Archiles, and Prayogo Prayogo. "Teknik Pembenihan Ikan Kerapu Cantang (Ephinephelus sp.) di Balai Budidaya Air Payau, Situbondo, Jawa Timur." Manfish: Jurnal Ilmiah Perikanan dan Peternakan 2, no. 2 (2024): 48–57. http://dx.doi.org/10.62951/manfish.v2i2.45.

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Grouper fish (Epinephelus sp.) is one of the popular marine fish species in the market in Indonesia and abroad in Southeast Asia, this fish has high economic value, good taste. Currently, the development of grouper aquaculture has been growing, so the seeds must be available continuously to meet the demand for seeds, therefore the foundation of interspecies crosses between groupers that have a high heterosis effect in growth traits, disease resistance and environmental resistance. This research activity was carried out at the Brackish Water Aquaculture Center located in Situbondo, East Java an

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Tahri, M., and M. Bensouilah. "The European Eel Anguilla anguilla (Anguillidae) Invasion by the Allochthone Nematode Anguillicoloïdes crassus in Southern Mediterranean." Вопросы ихтиологии 63, no. 1 (2023): 73. http://dx.doi.org/10.31857/s0042875223010198.

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For the first time, the spreading of a fearsome non-native parasite nematode Anguillicoloïdes crassus is studied in European Eel Anguilla anguilla in 4 different coastal ecosystems throughout 12 years. We found that the parasite become more abundant with time in each study site; only 4.8% of eels inhabited brackish water (Mellah Lagoon) are infected while—over the third of fish are infected in the other waterbodies parasite nematode is presented in fish of all ages as well as of both sex; however infected specimens are less common among juveniles and males Based on the evaluation of the swimbl

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Hayano, Satoshi, Takayuki Masaki, Risako Tadakuma, and Masayuki Kashima. "Photobacterium damselae subsp. damselae bacteraemia in a patient with liver cirrhosis." BMJ Case Reports 14, no. 6 (2021): e242580. http://dx.doi.org/10.1136/bcr-2021-242580.

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Photobacterium damselae subsp. damselae is a family of Vibrionaceae and exists in the marine environment. The organism rarely causes soft-tissue infection in humans; moreover, most of the infected individuals have a history of fishing or exposure to brackish water. We experienced the case of a 63-year-old patient with a history of liver cirrhosis (Child-Pugh class B) who presented with a fever and swelling of the left leg with pain. His symptoms developed after fishing and eating raw fish with exposure of brackish water. He was diagnosed with cellulitis, and Photobacterium damselae spp. damsel

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Forouhar Vajargah, Mohammad, and Nava Majidiyan. "A review of Saprolegniosis." Journal of Aquaculture and Marine Biology 11, no. 1 (2022): 17–19. http://dx.doi.org/10.15406/jamb.2022.11.00331.

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The most common infection in freshwater fish is a fungal infection, and they occur when the fish's immune system is weakened. Saprolegnia are fungi found in freshwater ecosystems around the world, and some species may be found in brackish to estuarine waters. These fungi need water to grow and hexose, which is why they are called water molds. Most transmission is by zoospores, which are produced by vegetative hyphae. Fish infections are usually caused by non-living sources, i.e. the fungus hexes on non-living organic matter and then attacks the fish.

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Unyimadu, John P., O. Osibanjo, and Joshua O. Babayemi. "Levels of Organochlorine Pesticides in Brackish Water Fish from Niger River, Nigeria." Journal of Environmental and Public Health 2018 (June 28, 2018): 1–9. http://dx.doi.org/10.1155/2018/2658306.

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Investigation of the levels of organochlorine pesticides (OCPs) in fish samples was carried out to assess the contamination status of Niger River. Ten different brackish water species of fish (6 samples for each, making a total of 60) were purchased from landing sites at the Delta area of Niger River. These were Drapane africana, Mochokus niloticus, Chrysichthys nigrodigitatus, Pristipoma jubelini, Vomer septapinis, Pseudotolithus senegalensis, Mugil cephalus, Pseudotolithus elongatus, Sphyraena piscatorum, and Lutjanus goreensis. OCPs were determined using standard methods. Certified referenc

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Pavlov, Efim D., Tran Duc Dien, and Ekaterina V. Ganzha. "Distribution in the estuary and salinity tolerance of armored catfish (Loricariidae) in Central Vietnam." Aquatic Invasions 18, no. (3) (2023): 401–14. https://doi.org/10.3391/ai.2023.18.3.104066.

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In the last decade, invasive suckermouth armored catfish Pterygoplichthys spp. spread among many river systems of Vietnam. Extended distribution of armored catfish might be associated with using brackish water in estuaries for fish spread from one river system to another. The first goal of our study was to assess the occurrence of armored catfish in the estuary of the Da Rang River (Phu Yen Province, Vietnam) and their distribution depending on the horizontal salinity gradient (4–25 PSU). Fish were mainly caught by stationary bottom traps in water salinity from 4 PSU to 18 PSU. The second goal

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Lantoria, Dave Mitchelle, and Stephanie Pimentel. "Microplastic occurrence in brackish water ponds and milkfish in Capiz, Philippines." Journal of Biological Studies 8, no. 1 (2025): 95–110. https://doi.org/10.62400/jbs.v8i1.13675.

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This study was conducted to quantify and characterize microplastics in the water column, sediments, and milkfish ingestion from Pontevedra, Roxas, Ivisan, and Sapian ponds, aimed to provide a baseline report on microplastic pollution. Microplastic contaminants, such as fragments, pellets, and fibers, were extracted and analyzed from water samples, sediments, and fish tissues. Water column samples and sediments were collected from the field, and fish gills and gastrointestinal tracts were dissected in the lab for processing. The results showed varying levels of microplastic contamination across

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Jaya, P., K. Rama Rao, N. Surya, M. Babu Rao, M. Balaji, and M. Ramakrishna. "Annotated Check List of Ichthyofaunal Diversity in the Freshwater Tidal Stretch Along the Gosthani Estuary, Bheemunipatnam, East Coast of India." UTTAR PRADESH JOURNAL OF ZOOLOGY 45, no. 12 (2024): 89–101. http://dx.doi.org/10.56557/upjoz/2024/v45i124108.

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The present study found 60 fish species belonging to 20 orders, 38 families, and 54 genera in the Gosthani estuary between May 2023 and April 2024. The fishes were brought to the lab and placed in glass jars before being preserved in a 9-10% formalin solution. The fish were identified at the species level using keys specific to the Indian subcontinent fish. Perciformes accounted for 35% of highest was observed in the total population. The recorded piscine species was met by the following orders: Clupeiformes (10%), Siluriformes (83.3%), Beloniformes, Tetraodontiformes, and Cypriniformes (each

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Aquidado, Hanzel Rey M., Honey Lyn S. Aquidado, Ria Ann R. Cabañas, Rene T. Estomo, and Matthew T. Lasap. "The Ethnomathematical Study about the Trampahan (Water Gates) of Brackish Water Fish Culture in Banate, Iloilo." International Journal of Management Studies and Social Science Research 07, no. 03 (2025): 257–65. https://doi.org/10.56293/ijmsssr.2025.5626.

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As we see Mathematics as part of our everyday life and culture, it becomes important to study ethnomathematics. This helps us understand how different communities use and express Mathematics in ways that are meaningful to them. This study aims to identify the ethnomathematical concepts in constructing the water gates (Trampahan) and its impact in fish growth and farm productivity of Brackish Water Fish Culture in Banate, Iloilo. This research looks at the math ideas in these cultural practices of constructing the Trampahan to help improve math education and support fish farming. This qualitati

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Mai, Van V. "The fisheries resources at sub-zones irrigation works of Omon - Xano and Quan Lo - Phung Hiep in the Ca Mau peninsula." Journal of Agriculture and Development 18, no. 01 (2019): 98–108. http://dx.doi.org/10.52997/jad.12.01.2019.

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A study on the fisheries resources at sub-zones irrigation works of O Mon - Xa No and Quan Lo - Phung Hiep in the Ca Mau Peninsula was conducted from January to December 2016. The data on fish species compositions were collected from the field in six times a year in combination with using the prepared questionnaire for interviews of 240 fishing households inside and outside the irrigation system (IS) area in two freshwater and brackish water ecosystems. The results showed that the composition of fish species in the study area was diverse. The size of major fish species recorded in the study ar

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Kilgen, Ronald H., Alva H. Harris, and Charles Vidrine. "PROBLEMS OF FISH CULTURE IN CAGES IN BRACKISH-WATER PIPELINE CANALS1." Proceedings of the annual meeting - World Mariculture Society 5, no. 1-4 (2009): 453–54. http://dx.doi.org/10.1111/j.1749-7345.1974.tb00214.x.

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Booth, DJ, GH Pyke, and WJR Lanzing. "Prey detection by the blue-eye Pseudomugil signifer Kner (Atherinidae): analysis of field behaviour by controlled laboratory experiments." Marine and Freshwater Research 36, no. 5 (1985): 691. http://dx.doi.org/10.1071/mf9850691.

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Observations in a brackish creek in eastern Australia indicate that the blue-eye, P. signifer, includes various kinds of insects in its diet in the proportions encountered, provided that they are below a maximum size dictated by the mouth-gape of the fish. Encounter rates are affected by prey body size and water turbidity, but not by hunger level of the fish. Fish fed on insects at rates varying between 0.04 and 0.08 mg s-1.

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Kabir, SM Lutful. "Fish market infrastructure in Khulna city, Bangladesh." Asian-Australasian Journal of Bioscience and Biotechnology 4, no. 3 (2019): 122–34. http://dx.doi.org/10.3329/aajbb.v4i3.65072.

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An investigation was carried out on fish market infrastructure of Khulna district to identify the infrastructure facilities of domestic fish market including species traded along with price and also to detect the constraints at different levels of trading recommending possible solutions according to standards. The investigation was conducted from November 2016 to June 2017 in three different markets of Khulna district namely Sandhya Bazar fish market, Aranghata Bypass Bazar fish market and Baikali Bazar fish market. In Khulna, a large number of people are involved in fish marketing. Market inf

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VALTONEN, E. T., K. PULKKINEN, R. POULIN, and M. JULKUNEN. "The structure of parasite component communities in brackish water fishes of the northeastern Baltic Sea." Parasitology 122, no. 4 (2001): 471–81. http://dx.doi.org/10.1017/s0031182001007491.

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We used nestedness analysis to seek non-random patterns in the structure of component communities of metazoan parasites collected from 31 sympatric fish species from the northeastern Bothnian Bay, the most oligohaline area of the Baltic Sea. Only 8 marine parasite species were found among the 63 species recorded, although some marine fish species reproduce in the bay and others occasionally visit the area. Marine parasite species can utilize both freshwater and marine fish species as intermediate or final hosts, and marine fish can harbour freshwater parasite species. This exchange of parasite

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Fahma, Rayhani, and Dila Nadya Andini. "MINAWISATA PERIKANAN AIR PAYAU DI DESA SUNGAI CUKA TANAH LAUT." JURNAL TUGAS AKHIR MAHASISWA LANTING 11, no. 1 (2022): 43–57. http://dx.doi.org/10.20527/jtamlanting.v11i1.1391.

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The brackish water aquaculture area in Sungai Cuka Village used to be the location of a pond that produced a lot of brackish water fish such as Milkfish (Chanos chanos), Windu Shrimp (Penaeus monodon), Mullet (Mugil cephalus), Mangrove Crab (Scylla serrata), White Snapper ( Lates calcarifer), and others. Coal mining has begun to be opened upstream of the estuary so that coal waste is carried downstream and pollutes the pond water which causes the ponds to die. This has an impact on the income of the fishermen who began to decline, finally they decided to leave the pond to look for other liveli

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